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ARM: SAMSUNG: add i2c hdmiphy controller definitions

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This patch adds hdmiphy dedicated i2c controller definitions.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[m.szyprowski: renamed to i2c-hdmiphy and squashed Exynos4 and S5PV210 patches]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Tomasz Stanislawski 2011-09-16 18:44:36 +09:00 committed by Kukjin Kim
parent 22be71ea8b
commit c40e7e0d91
13 changed files with 121 additions and 1 deletions
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6
arch/arm/mach-exynos4/clock.c
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@ -585,6 +585,12 @@ static struct clk init_clocks_off[] = {
.parent = &clk_aclk_100.clk,
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 13),
}, {
.name = "i2c",
.devname = "s3c2440-hdmiphy-i2c",
.parent = &clk_aclk_100.clk,
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 14),
}, {
.name = "SYSMMU_MDMA",
.enable = exynos4_clk_ip_image_ctrl,

16
arch/arm/mach-exynos4/include/mach/i2c-hdmiphy.h Normal file
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@ -0,0 +1,16 @@
/*
* Copyright (C) 2011 Samsung Electronics Co., Ltd.
*
* S5P series i2c hdmiphy helper definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef PLAT_S5P_I2C_HDMIPHY_H_
#define PLAT_S5P_I2C_HDMIPHY_H_
#define S5P_I2C_HDMIPHY_BUS_NUM (8)
#endif

2
arch/arm/mach-exynos4/include/mach/irqs.h
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@ -93,6 +93,8 @@
#define IRQ_2D IRQ_SPI(89)
#define IRQ_PCIE IRQ_SPI(90)
#define IRQ_IIC_HDMIPHY IRQ_SPI(93)
#define IRQ_MFC IRQ_SPI(94)
#define IRQ_AUDIO_SS IRQ_SPI(96)

4
arch/arm/mach-exynos4/include/mach/map.h
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@ -112,6 +112,8 @@
#define EXYNOS4_PA_UART 0x13800000
#define EXYNOS4_PA_IIC_HDMIPHY 0x138E0000
#define EXYNOS4_PA_IIC(x) (0x13860000 + ((x) * 0x10000))
#define EXYNOS4_PA_ADC 0x13910000
@ -161,6 +163,8 @@
#define S5P_PA_TIMER EXYNOS4_PA_TIMER
#define S5P_PA_EHCI EXYNOS4_PA_EHCI
#define S5P_PA_IIC_HDMIPHY EXYNOS4_PA_IIC_HDMIPHY
#define SAMSUNG_PA_KEYPAD EXYNOS4_PA_KEYPAD
/* UART */

6
arch/arm/mach-s5pv210/clock.c
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@ -411,6 +411,12 @@ static struct clk init_clocks_off[] = {
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<9),
}, {
.name = "i2c",
.devname = "s3c2440-hdmiphy-i2c",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1 << 11),
}, {
.name = "spi",
.devname = "s3c64xx-spi.0",

16
arch/arm/mach-s5pv210/include/mach/i2c-hdmiphy.h Normal file
View File

@ -0,0 +1,16 @@
/*
* Copyright (C) 2011 Samsung Electronics Co., Ltd.
*
* S5P series i2c hdmiphy helper definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef PLAT_S5P_I2C_HDMIPHY_H_
#define PLAT_S5P_I2C_HDMIPHY_H_
#define S5P_I2C_HDMIPHY_BUS_NUM (3)
#endif

2
arch/arm/mach-s5pv210/include/mach/irqs.h
View File

@ -56,7 +56,7 @@
#define IRQ_SPI2 S5P_IRQ_VIC1(17)
#define IRQ_IRDA S5P_IRQ_VIC1(18)
#define IRQ_IIC2 S5P_IRQ_VIC1(19)
#define IRQ_IIC3 S5P_IRQ_VIC1(20)
#define IRQ_IIC_HDMIPHY S5P_IRQ_VIC1(20)
#define IRQ_HSIRX S5P_IRQ_VIC1(21)
#define IRQ_HSITX S5P_IRQ_VIC1(22)
#define IRQ_UHOST S5P_IRQ_VIC1(23)

3
arch/arm/mach-s5pv210/include/mach/map.h
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@ -90,6 +90,8 @@
#define S5PV210_PA_FIMC1 0xFB300000
#define S5PV210_PA_FIMC2 0xFB400000
#define S5PV210_PA_IIC_HDMIPHY 0xFA900000
/* Compatibiltiy Defines */
#define S3C_PA_FB S5PV210_PA_FB
@ -110,6 +112,7 @@
#define S5P_PA_FIMC2 S5PV210_PA_FIMC2
#define S5P_PA_MIPI_CSIS0 S5PV210_PA_MIPI_CSIS
#define S5P_PA_MFC S5PV210_PA_MFC
#define S5P_PA_IIC_HDMIPHY S5PV210_PA_IIC_HDMIPHY
#define S5P_PA_ONENAND S5PC110_PA_ONENAND
#define S5P_PA_ONENAND_DMA S5PC110_PA_ONENAND_DMA
#define S5P_PA_SDRAM S5PV210_PA_SDRAM

5
arch/arm/plat-s5p/Kconfig
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@ -73,6 +73,11 @@ config S5P_DEV_FIMD0
help
Compile in platform device definitions for FIMD controller 0
config S5P_DEV_I2C_HDMIPHY
bool
help
Compile in platform device definitions for I2C HDMIPHY controller
config S5P_DEV_MFC
bool
help

1
arch/arm/plat-s5p/Makefile
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@ -31,6 +31,7 @@ obj-$(CONFIG_S5P_DEV_FIMC1) += dev-fimc1.o
obj-$(CONFIG_S5P_DEV_FIMC2) += dev-fimc2.o
obj-$(CONFIG_S5P_DEV_FIMC3) += dev-fimc3.o
obj-$(CONFIG_S5P_DEV_FIMD0) += dev-fimd0.o
obj-$(CONFIG_S5P_DEV_I2C_HDMIPHY) += dev-i2c-hdmiphy.o
obj-$(CONFIG_S5P_DEV_ONENAND) += dev-onenand.o
obj-$(CONFIG_S5P_DEV_CSIS0) += dev-csis0.o
obj-$(CONFIG_S5P_DEV_CSIS1) += dev-csis1.o

59
arch/arm/plat-s5p/dev-i2c-hdmiphy.c Normal file
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@ -0,0 +1,59 @@
/*
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* S5P series device definition for i2c for hdmiphy device
*
* Based on plat-samsung/dev-i2c7.c
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/gfp.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/platform_device.h>
#include <mach/irqs.h>
#include <mach/map.h>
#include <mach/i2c-hdmiphy.h>
#include <plat/regs-iic.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/iic.h>
static struct resource s5p_i2c_resource[] = {
[0] = {
.start = S5P_PA_IIC_HDMIPHY,
.end = S5P_PA_IIC_HDMIPHY + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_IIC_HDMIPHY,
.end = IRQ_IIC_HDMIPHY,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device s5p_device_i2c_hdmiphy = {
.name = "s3c2440-hdmiphy-i2c",
.id = -1,
.num_resources = ARRAY_SIZE(s5p_i2c_resource),
.resource = s5p_i2c_resource,
};
void __init s5p_i2c_hdmiphy_set_platdata(struct s3c2410_platform_i2c *pd)
{
struct s3c2410_platform_i2c *npd;
if (!pd) {
pd = &default_i2c_data;
pd->bus_num = S5P_I2C_HDMIPHY_BUS_NUM;
}
npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
&s5p_device_i2c_hdmiphy);
}

1
arch/arm/plat-samsung/include/plat/devs.h
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@ -62,6 +62,7 @@ extern struct platform_device s3c_device_i2c4;
extern struct platform_device s3c_device_i2c5;
extern struct platform_device s3c_device_i2c6;
extern struct platform_device s3c_device_i2c7;
extern struct platform_device s5p_device_i2c_hdmiphy;
extern struct platform_device s3c_device_rtc;
extern struct platform_device s3c_device_adc;
extern struct platform_device s3c_device_sdi;

1
arch/arm/plat-samsung/include/plat/iic.h
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@ -60,6 +60,7 @@ extern void s3c_i2c4_set_platdata(struct s3c2410_platform_i2c *i2c);
extern void s3c_i2c5_set_platdata(struct s3c2410_platform_i2c *i2c);
extern void s3c_i2c6_set_platdata(struct s3c2410_platform_i2c *i2c);
extern void s3c_i2c7_set_platdata(struct s3c2410_platform_i2c *i2c);
extern void s5p_i2c_hdmiphy_set_platdata(struct s3c2410_platform_i2c *i2c);
/* defined by architecture to configure gpio */
extern void s3c_i2c0_cfg_gpio(struct platform_device *dev);